Strychnos angustiflora Benth. in Journ Linn. Soc. Bot. 1: 102. 1856 et Fl. Hongkong. 232. 1861; Hill in Kew Bull. 1917: 182. 1917; Ding & Groff in Lingn. Rev. 2:128. 1925; Merr. in Lingnan Sci. Journ. 5:148. 1927; Herklots, Hong Kong Natur. 4: 108. 1934: Tirel-Roudet in Fl. Camb. Laos Vietnam 13:33, Pl. 8, 1-5. 1972: Bisset & al. in Lloydia 36(2): 180. 1973;海南植物志3: 201. 1974;中國高等植物圖鑑3: 379, 圖4712. 1974; P. T. Li in Journ. South China Agr. Coll. 1: 124. 1980. ——Strychnos usitata Pierre ex Dop var. cirrosa Dop in Mem. Soc. Bot. France 19: 19. 1910.